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<div class="subTitle">org.apache.commons.io</div>
<h2 title="Enum IOCase" class="title">Enum IOCase</h2>
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<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a>&lt;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&gt;</li>
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<li>org.apache.commons.io.IOCase</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&gt;</dd>
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<pre>public enum <span class="strong">IOCase</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&gt;
implements <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre>
<div class="block">Enumeration of IO case sensitivity.
 <p>
 Different filing systems have different rules for case-sensitivity.
 Windows is case-insensitive, Unix is case-sensitive.
 <p>
 This class captures that difference, providing an enumeration to
 control how filename comparisons should be performed. It also provides
 methods that use the enumeration to perform comparisons.
 <p>
 Wherever possible, you should use the <code>check</code> methods in this
 class to compare filenames.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>1.3</dd>
<dt><span class="strong">Version:</span></dt>
  <dd>$Id: IOCase.java 1483915 2013-05-17 17:02:35Z sebb $</dd></dl>
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<h3>Enum Constant Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Constant Summary table, listing enum constants, and an explanation">
<caption><span>Enum Constants</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Enum Constant and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#INSENSITIVE">INSENSITIVE</a></strong></code>
<div class="block">The constant for case insensitive regardless of operating system.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#SENSITIVE">SENSITIVE</a></strong></code>
<div class="block">The constant for case sensitive regardless of operating system.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#SYSTEM">SYSTEM</a></strong></code>
<div class="block">The constant for case sensitivity determined by the current operating system.</div>
</td>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkCompareTo(java.lang.String,%20java.lang.String)">checkCompareTo</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str1,
              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str2)</code>
<div class="block">Compares two strings using the case-sensitivity rule.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkEndsWith(java.lang.String,%20java.lang.String)">checkEndsWith</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
             <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;end)</code>
<div class="block">Checks if one string ends with another using the case-sensitivity rule.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkEquals(java.lang.String,%20java.lang.String)">checkEquals</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str1,
           <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str2)</code>
<div class="block">Compares two strings using the case-sensitivity rule.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkIndexOf(java.lang.String,%20int,%20java.lang.String)">checkIndexOf</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
            int&nbsp;strStartIndex,
            <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search)</code>
<div class="block">Checks if one string contains another starting at a specific index using the
 case-sensitivity rule.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkRegionMatches(java.lang.String,%20int,%20java.lang.String)">checkRegionMatches</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
                  int&nbsp;strStartIndex,
                  <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search)</code>
<div class="block">Checks if one string contains another at a specific index using the case-sensitivity rule.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#checkStartsWith(java.lang.String,%20java.lang.String)">checkStartsWith</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
               <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;start)</code>
<div class="block">Checks if one string starts with another using the case-sensitivity rule.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#forName(java.lang.String)">forName</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Factory method to create an IOCase from a name.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#getName()">getName</a></strong>()</code>
<div class="block">Gets the name of the constant.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#isCaseSensitive()">isCaseSensitive</a></strong>()</code>
<div class="block">Does the object represent case sensitive comparison.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#toString()">toString</a></strong>()</code>
<div class="block">Gets a string describing the sensitivity.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#valueOf(java.lang.String)">valueOf</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Returns the enum constant of this type with the specified name.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/commons/io/IOCase.html#values()">values</a></strong>()</code>
<div class="block">Returns an array containing the constants of this enum type, in
the order they are declared.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#compareTo(E)" title="class or interface in java.lang">compareTo</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#getDeclaringClass()" title="class or interface in java.lang">getDeclaringClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#name()" title="class or interface in java.lang">name</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#ordinal()" title="class or interface in java.lang">ordinal</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#valueOf(java.lang.Class,%20java.lang.String)" title="class or interface in java.lang">valueOf</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<h4>SENSITIVE</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a> SENSITIVE</pre>
<div class="block">The constant for case sensitive regardless of operating system.</div>
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<h4>INSENSITIVE</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a> INSENSITIVE</pre>
<div class="block">The constant for case insensitive regardless of operating system.</div>
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<h4>SYSTEM</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a> SYSTEM</pre>
<div class="block">The constant for case sensitivity determined by the current operating system.
 Windows is case-insensitive when comparing filenames, Unix is case-sensitive.
 <p>
 <strong>Note:</strong> This only caters for Windows and Unix. Other operating
 systems (e.g. OSX and OpenVMS) are treated as case sensitive if they use the
 Unix file separator and case-insensitive if they use the Windows file separator
 (see <a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true#separatorChar" title="class or interface in java.io"><code>File.separatorChar</code></a>).
 <p>
 If you derialize this constant of Windows, and deserialize on Unix, or vice
 versa, then the value of the case-sensitivity flag will change.</div>
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<pre>public static&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>[]&nbsp;values()</pre>
<div class="block">Returns an array containing the constants of this enum type, in
the order they are declared.  This method may be used to iterate
over the constants as follows:
<pre>
for (IOCase c : IOCase.values())
&nbsp;   System.out.println(c);
</pre></div>
<dl><dt><span class="strong">Returns:</span></dt><dd>an array containing the constants of this enum type, in the order they are declared</dd></dl>
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<h4>valueOf</h4>
<pre>public static&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&nbsp;valueOf(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Returns the enum constant of this type with the specified name.
The string must match <i>exactly</i> an identifier used to declare an
enum constant in this type.  (Extraneous whitespace characters are 
not permitted.)</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name of the enum constant to be returned.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the enum constant with the specified name</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the argument is null</dd></dl>
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<h4>forName</h4>
<pre>public static&nbsp;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&nbsp;forName(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Factory method to create an IOCase from a name.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name to find</dd>
<dt><span class="strong">Returns:</span></dt><dd>the IOCase object</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the name is invalid</dd></dl>
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<h4>getName</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getName()</pre>
<div class="block">Gets the name of the constant.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the name of the constant</dd></dl>
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<h4>isCaseSensitive</h4>
<pre>public&nbsp;boolean&nbsp;isCaseSensitive()</pre>
<div class="block">Does the object represent case sensitive comparison.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>true if case sensitive</dd></dl>
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<h4>checkCompareTo</h4>
<pre>public&nbsp;int&nbsp;checkCompareTo(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str1,
                 <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str2)</pre>
<div class="block">Compares two strings using the case-sensitivity rule.
 <p>
 This method mimics <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#compareTo(java.lang.String)" title="class or interface in java.lang"><code>String.compareTo(java.lang.String)</code></a> but takes case-sensitivity
 into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str1</code> - the first string to compare, not null</dd><dd><code>str2</code> - the second string to compare, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if equal using the case rules</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd></dl>
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<h4>checkEquals</h4>
<pre>public&nbsp;boolean&nbsp;checkEquals(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str1,
                  <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str2)</pre>
<div class="block">Compares two strings using the case-sensitivity rule.
 <p>
 This method mimics <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang"><code>String.equals(java.lang.Object)</code></a> but takes case-sensitivity
 into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str1</code> - the first string to compare, not null</dd><dd><code>str2</code> - the second string to compare, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if equal using the case rules</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd></dl>
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<h4>checkStartsWith</h4>
<pre>public&nbsp;boolean&nbsp;checkStartsWith(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
                      <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;start)</pre>
<div class="block">Checks if one string starts with another using the case-sensitivity rule.
 <p>
 This method mimics <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#startsWith(java.lang.String)" title="class or interface in java.lang"><code>String.startsWith(String)</code></a> but takes case-sensitivity
 into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str</code> - the string to check, not null</dd><dd><code>start</code> - the start to compare against, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if equal using the case rules</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd></dl>
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<h4>checkEndsWith</h4>
<pre>public&nbsp;boolean&nbsp;checkEndsWith(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
                    <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;end)</pre>
<div class="block">Checks if one string ends with another using the case-sensitivity rule.
 <p>
 This method mimics <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#endsWith(java.lang.String)" title="class or interface in java.lang"><code>String.endsWith(java.lang.String)</code></a> but takes case-sensitivity
 into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str</code> - the string to check, not null</dd><dd><code>end</code> - the end to compare against, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if equal using the case rules</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd></dl>
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<h4>checkIndexOf</h4>
<pre>public&nbsp;int&nbsp;checkIndexOf(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
               int&nbsp;strStartIndex,
               <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search)</pre>
<div class="block">Checks if one string contains another starting at a specific index using the
 case-sensitivity rule.
 <p>
 This method mimics parts of <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#indexOf(java.lang.String,%20int)" title="class or interface in java.lang"><code>String.indexOf(String, int)</code></a>
 but takes case-sensitivity into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str</code> - the string to check, not null</dd><dd><code>strStartIndex</code> - the index to start at in str</dd><dd><code>search</code> - the start to search for, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>the first index of the search String,
  -1 if no match or <code>null</code> string input</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd><dt><span class="strong">Since:</span></dt>
  <dd>2.0</dd></dl>
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<h4>checkRegionMatches</h4>
<pre>public&nbsp;boolean&nbsp;checkRegionMatches(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;str,
                         int&nbsp;strStartIndex,
                         <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search)</pre>
<div class="block">Checks if one string contains another at a specific index using the case-sensitivity rule.
 <p>
 This method mimics parts of <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true#regionMatches(boolean,%20int,%20java.lang.String,%20int,%20int)" title="class or interface in java.lang"><code>String.regionMatches(boolean, int, String, int, int)</code></a>
 but takes case-sensitivity into account.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>str</code> - the string to check, not null</dd><dd><code>strStartIndex</code> - the index to start at in str</dd><dd><code>search</code> - the start to search for, not null</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if equal using the case rules</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if either string is null</dd></dl>
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<h4>toString</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<div class="block">Gets a string describing the sensitivity.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true#toString()" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../../org/apache/commons/io/IOCase.html" title="enum in org.apache.commons.io">IOCase</a>&gt;</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>a string describing the sensitivity</dd></dl>
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